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path: root/vm/vm_user.c
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* sign-extend mask in vm_map() with 32-bit userspaceLuca Dariz2022-08-281-0/+5
| | | | | | | * vm/vm_user.c: sign-extend mask with USER32 Signed-off-by: Luca Dariz <luca@orpolo.org> Message-Id: <20220628101054.446126-6-luca@orpolo.org>
* gnumach: vm_allocate_contiguous: Allow small power 2 alignmentsDamien Zammit2022-08-211-0/+4
| | | | | | | | | | This allows contiguous allocations aligned to values smaller than one page, but still a power of 2, by forcing the alignment to be to the nearest page. This works because PAGE_SIZE is a power of two. Message-Id: <20220821065732.269573-1-damien@zamaudio.com>
* vm_allocate_contiguous: fix checking the end of the allocationSamuel Thibault2022-02-171-1/+1
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* vm_allocate_contiguous: Make sure we enforce physical addresses contraintsSamuel Thibault2022-02-171-0/+3
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* vm_wire: extend per-task wiring limit to 8MiBSamuel Thibault2021-12-161-1/+1
| | | | Like Linux just did.
* Memory object proxy: add support for ranges and nestingJoan Lledó2021-08-091-9/+18
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* vm_map: Allow exagerated max_prot for nowSamuel Thibault2021-06-061-3/+3
| | | | | | | glibc's mmap implementation assumes that gnumach will cap the prot for it, so for now let's revert back to capping rather than rejecting. That fixes mmap(SHARED|READ) for read-only objects.
* Revert "vm_map: Allow passing the name of a memory object"Samuel Thibault2021-05-241-4/+2
| | | | This reverts commit af9f471b500bcd0c1023259c7577e074fe6d3ee5.
* vm_map: Fix proxy object protection checkSergey Bugaev2021-05-241-3/+12
| | | | | | | | | * If not making a copy, don't cap protection to the limit enforced by the proxy, and only require read access. This fixes mapping parts of read-only files MAP_ANON + PROT_READ|PROT_WRITE. * Instead of silently capping protection, return KERN_PROTECTION_FAILURE to the caller like the other vm_*() routines do.
* Add vm_allocate_contiguous RPCSamuel Thibault2020-07-091-0/+126
| | | | | | | | | | | | | | | | | This allows privileged userland drivers to allocate buffers for e.g. DMA, and thus need them to be physically contiguous and get their physical address. Initial work by Zheng Da, reworked by Richard Braun, Damien Zammit, and myself. * doc/mach.texi (vm_allocate_contiguous): New RPC. * i386/include/mach/i386/machine_types.defs (rpc_phys_addr_t): New type. * i386/include/mach/i386/vm_types.h [!MACH_KERNEL] (phys_addr_t): Set type to 64bits. (rpc_phys_addr_t): New type, always 64bits. * include/mach/gnumach.defs (vm_allocate_contiguous):New RPC. * vm/vm_user.c (vm_allocate_contiguous): New function.
* vm_map: Allow passing the name of a memory objectSamuel Thibault2020-06-201-2/+4
| | | | | | | as is returned by vm_info. * vm/vm_user.c (vm_map): Before trying to vm_object_enter, try to simply lookup the name.
* 64bit: Fix vm_size_t sizeSamuel Thibault2020-03-291-2/+2
| | | | | | | | | | It needs to be able to hold > 4G size. * i386/include/mach/i386/vm_types.h (vm_size_t): Set type to unsigned long. * vm/vm_user.c (vm_read, vm_write): Fix type according to RPC. * i386/i386at/model_dep.c (c_boot_entry): Fix format. * device/dev_pager.c (device_pager_data_request): Fix format.
* Add vm_object_sync supportSamuel Thibault2018-11-031-0/+52
| | | | | | | | | | | | | * include/mach/vm_sync.h: New file. * include/mach/mach_types.h: Include <mach/vm_sync.h> * Makefrag.am (include_mach_HEADERS): Add include/mach/vm_sync.h. * include/mach/mach_types.defs (vm_sync_t): Add type. * include/mach/gnumach.defs (vm_object_sync, vm_msync): Add RPCs. * vm/vm_map.h: Include <mach/vm_sync.h>. (vm_map_msync): New declaration. * vm/vm_map.c (vm_map_msync): New function. * vm/vm_user.c: Include <mach/vm_sync.h> and <kern/mach.server.h>. (vm_object_sync, vm_msync): New functions.
* VM: add the vm_wire_all callRichard Braun2016-12-241-0/+32
| | | | | | | | | | | | | | | | | This call maps the POSIX mlockall and munlockall calls. * Makefrag.am (include_mach_HEADERS): Add include/mach/vm_wire.h. * include/mach/gnumach.defs (vm_wire_t): New type. (vm_wire_all): New routine. * include/mach/mach_types.h: Include mach/vm_wire.h. * vm/vm_map.c: Likewise. (vm_map_enter): Automatically wire new entries if requested. (vm_map_copyout): Likewise. (vm_map_pageable_all): New function. vm/vm_map.h: Include mach/vm_wire.h. (struct vm_map): Update description of member `wiring_required'. (vm_map_pageable_all): New function. * vm/vm_user.c (vm_wire_all): New function.
* VM: rework map entry wiringRichard Braun2016-12-241-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First, user wiring is removed, simply because it has never been used. Second, make the VM system track wiring requests to better handle protection. This change makes it possible to wire entries with VM_PROT_NONE protection without actually reserving any page for them until protection changes, and even make those pages pageable if protection is downgraded to VM_PROT_NONE. * ddb/db_ext_symtab.c: Update call to vm_map_pageable. * i386/i386/user_ldt.c: Likewise. * ipc/mach_port.c: Likewise. * vm/vm_debug.c (mach_vm_region_info): Update values returned as appropriate. * vm/vm_map.c (vm_map_entry_copy): Update operation as appropriate. (vm_map_setup): Update member names as appropriate. (vm_map_find_entry): Update to account for map member variable changes. (vm_map_enter): Likewise. (vm_map_entry_inc_wired): New function. (vm_map_entry_reset_wired): Likewise. (vm_map_pageable_scan): Likewise. (vm_map_protect): Update wired access, call vm_map_pageable_scan. (vm_map_pageable_common): Rename to ... (vm_map_pageable): ... and rewrite to use vm_map_pageable_scan. (vm_map_entry_delete): Fix unwiring. (vm_map_copy_overwrite): Replace inline code with a call to vm_map_entry_reset_wired. (vm_map_copyin_page_list): Likewise. (vm_map_print): Likewise. Also print map size and wired size. (vm_map_copyout_page_list): Update to account for map member variable changes. * vm/vm_map.h (struct vm_map_entry): Remove `user_wired_count' member, add `wired_access' member. (struct vm_map): Rename `user_wired' member to `size_wired'. (vm_map_pageable_common): Remove function. (vm_map_pageable_user): Remove macro. (vm_map_pageable): Replace macro with function declaration. * vm/vm_user.c (vm_wire): Update call to vm_map_pageable.
* Change page cache statisticsRichard Braun2016-06-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Instead of reporting statistics about unreferenced objects (the object cache), report statistics about external objects (the page cache). * vm/vm_object.c (vm_object_cached_count): Remove variable. (vm_object_cache_add): Remove object cache stats updates. (vm_object_cache_remove): Likewise. (vm_object_terminate): Update page cache stats. * vm/vm_object.h (vm_object_cached_count): Remove variable. (vm_object_cached_pages): Likewise. (vm_object_cached_pages_lock_data): Likewise. (vm_object_cached_pages_update): Remove macro. (vm_object_external_count): New extern variable. (vm_object_external_pages): Likewise. * vm/vm_resident.c (vm_object_external_count): New variable. (vm_object_external_pages): Likewise. (vm_page_insert): Remove object cache stats updates and update page cache stats. (vm_page_replace): Likewise. (vm_page_remove): Likewise. * vm/vm_user.c (vm_cache_statistics): Report page cache stats instead of object cache stats.
* Fix various memory managment errorsRichard Braun2016-02-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A few errors were introduced in the latest changes. o Add VM_PAGE_WAIT calls around physical allocation attempts in case of memory exhaustion. o Fix stack release. o Fix memory exhaustion report. o Fix free page accounting. * kern/slab.c (kmem_pagealloc, kmem_pagefree): New functions (kmem_slab_create, kmem_slab_destroy, kalloc, kfree): Use kmem_pagealloc and kmem_pagefree instead of the raw page allocation functions. (kmem_cache_compute_sizes): Don't store slab order. * kern/slab.h (struct kmem_cache): Remove `slab_order' member. * kern/thread.c (stack_alloc): Call VM_PAGE_WAIT in case of memory exhaustion. (stack_collect): Call vm_page_free_contig instead of kmem_free to release pages. * vm/vm_page.c (vm_page_seg_alloc): Fix memory exhaustion report. (vm_page_setup): Don't update vm_page_free_count. (vm_page_free_pa): Check page parameter. (vm_page_mem_free): New function. * vm/vm_page.h (vm_page_free_count): Remove extern declaration. (vm_page_mem_free): New prototype. * vm/vm_pageout.c: Update comments not to refer to vm_page_free_count. (vm_pageout_scan, vm_pageout_continue, vm_pageout): Use vm_page_mem_free instead of vm_page_free_count, update types accordingly. * vm/vm_resident.c (vm_page_free_count, vm_page_free_count_minimum): Remove variables. (vm_page_free_avail): New variable. (vm_page_bootstrap, vm_page_grab, vm_page_release, vm_page_grab_contig, vm_page_free_contig, vm_page_wait): Use vm_page_mem_free instead of vm_page_free_count, update types accordingly, don't set vm_page_free_count_minimum. * vm/vm_user.c (vm_statistics): Likewise.
* vm: fix compiler warningJustus Winter2015-08-151-3/+0
| | | | * vm/vm_user.c (vm_wire): Drop unused but set variable `host'.
* Allow non-privileged tasks to wire 64KiB task memorySamuel Thibault2015-07-091-3/+24
| | | | | | | | | | | | | | | | | * doc/mach.texi (vm_wire): Document that the host port does not have to be privileged. * include/mach/mach_hosts.defs (vm_wire): Use mach_port_t instead of host_priv_t. * vm/vm_map.h (vm_map): Add user_wired field. * vm/vm_map.c (vm_map_setup): Initialize user_wired field to 0. (vm_map_pageable_common, vm_map_entry_delete, vm_map_copy_overwrite, vm_map_copyout_page_list, vm_map_copyin_page_list): When switching user_wired_count field of entry between 0 and non-0, accumulate the corresponding size into the user_wired field of map. * vm/vm_user.c (vm_wire): Turn host parameter into port parameter, and inline a version of convert_port_to_host_priv which records whether the host port is privileged or not. When it is not privileged, check whether the additional amount to user_wired will overcome 64KiB.
* Revert "Make vm_map really ignore `address' when `anywhere' is true"Samuel Thibault2014-11-101-4/+1
| | | | This reverts commit 5ae510e35c54009626999a88f0f1cb34d6dfc94f.
* Make vm_map really ignore `address' when `anywhere' is trueSamuel Thibault2014-09-061-1/+4
| | | | | | | As vm_allocate does. * vm/vm_user.c (vm_map): When `anywhere' is true, set `address' to the minimum address of the `target_map'.
* Convert from K&R to ANSIMarin Ramesa2014-04-041-61/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert from K&R style function definitions to ANSI style function definitions. * ddb/db_access.c: Convert function prototypes from K&R to ANSI. * ddb/db_aout.c: Likewise. * ddb/db_break.c: Likewise. * ddb/db_command.c: Likewise. * ddb/db_cond.c: Likewise. * ddb/db_examine.c: Likewise. * ddb/db_expr.c: Likewise. * ddb/db_ext_symtab.c: Likewise. * ddb/db_input.c: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_macro.c: Likewise. * ddb/db_mp.c: Likewise. * ddb/db_output.c: Likewise. * ddb/db_print.c: Likewise. * ddb/db_run.c: Likewise. * ddb/db_sym.c: Likewise. * ddb/db_task_thread.c: Likewise. * ddb/db_trap.c: Likewise. * ddb/db_variables.c: Likewise. * ddb/db_watch.c: Likewise. * device/blkio.c: Likewise. * device/chario.c: Likewise. * device/dev_lookup.c: Likewise. * device/dev_name.c: Likewise. * device/dev_pager.c: Likewise. * device/ds_routines.c: Likewise. * device/net_io.c: Likewise. * device/subrs.c: Likewise. * i386/i386/db_interface.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/io_map.c: Likewise. * i386/i386/loose_ends.c: Likewise. * i386/i386/mp_desc.c: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/phys.c: Likewise. * i386/i386/trap.c: Likewise. * i386/i386/user_ldt.c: Likewise. * i386/i386at/com.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/kd_queue.c: Likewise. * i386/i386at/lpr.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/i386at/rtc.c: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/read_fault.c: Likewise. * ipc/ipc_entry.c: Likewise. * ipc/ipc_hash.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_mqueue.c: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_right.c: Likewise. * ipc/mach_debug.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_port.c: Likewise. * ipc/mach_rpc.c: Likewise. * kern/act.c: Likewise. * kern/exception.c: Likewise. * kern/ipc_mig.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/lock_mon.c: Likewise. * kern/mach_clock.c: Likewise. * kern/machine.c: Likewise. * kern/printf.c: Likewise. * kern/priority.c: Likewise. * kern/startup.c: Likewise. * kern/syscall_emulation.c: Likewise. * kern/syscall_subr.c: Likewise. * kern/thread_swap.c: Likewise. * kern/time_stamp.c: Likewise. * kern/timer.c: Likewise. * kern/xpr.c: Likewise. * vm/memory_object.c: Likewise. * vm/vm_debug.c: Likewise. * vm/vm_external.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_kern.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_pageout.c: Likewise. * vm/vm_user.c: Likewise.
* vm: qualify pointers whose dereferenced values are constant with constMarin Ramesa2013-12-171-1/+1
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* vm/vm_user.c: remove forward declarationMarin Ramesa2013-12-051-2/+0
| | | | * vm/vm_user.c (vm_map_machine_attribute): Remove forward declaration.
* vm/vm_user.c: remove register qualifiersMarin Ramesa2013-11-151-10/+8
| | | | * vm/vm_user.c: Remove register qualifiers.
* Fix calls to vm_map when size is 0Richard Braun2012-11-201-0/+3
| | | | | * vm/vm_map.c (vm_map_enter): return KERN_INVALID_ARGUMENT if size is 0. * vm/vm_user.c (vm_map): Likewise.
* Provide basic page cache statisticsRichard Braun2012-09-231-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefrag.am (EXTRA_DIST): Add kern/gnumach.srv. (include_mach_HEADERS): Add include/mach/gnumach.defs and include/mach/vm_cache_statistics.h (nodist_libkernel_a_SOURCES): Add kern/gnumach.server.defs.c, kern/gnumach.server.h, kern/gnumach.server.c, kern/gnumach.server.msgids, kern/gnumach.server.defs. * include/mach/mach_types.h: Add #include <mach/vm_cache_statistics.h>. * kern/ipc_kobject.c (ipc_kobject_server): Declare and call gnumach_server_routine. * vm/vm_object.c (vm_object_cached_pages): New variable. (vm_object_cached_pages_lock_data): Likewise. (vm_object_deallocate): Update number of cached pages. (vm_object_lookup): Likewise. (vm_object_lookup_name): Likewise. (vm_object_destroy): Likewise. (vm_object_enter): Likewise. * vm/vm_object.h (ref_count): Declare as int. (resident_page_count): Likewise. (vm_object_cached_count): Add extern declaration. (vm_object_cached_pages): Likewise. (vm_object_cached_pages_lock_data): Likewise. (vm_object_cached_pages_update): New macro. * vm/vm_resident.c (vm_page_insert): Assert resident page count doesn't overflow, update number of cached pages as appropriate. (vm_page_replace): Likewise. (vm_page_remove): Update number of cached pages as appropriate. * vm/vm_user.c: Add #include <mach/vm_cache_statistics.h>. (vm_cache_statistics): New function. * vm/vm_user.h: Add #include <mach/mach_types.h>. (vm_cache_statistics): New declaration. * include/mach/gnumach.defs: New file.
* Further prototyping work for memory_object_proxy.c functions.Thomas Schwinge2011-09-061-5/+1
| | | | | | | | | | * vm/memory_object_proxy.h: Add #includes. (memory_object_proxy_lookup): New declaration. * vm/memory_object_proxy.c: #include <vm/memory_object_proxy.h>. * vm/vm_user.c: Likewise. (memory_object_proxy_lookup): Drop declaration. Parts based on a patch by Fridolín Pokorný <fridolin.pokorny@gmail.com>.
* Add memory object proxiesSamuel Thibault2009-11-281-1/+22
| | | | | | | | | | | | | | | | | | | | | | Memory object proxies permit to replicate objects with different parameters, like reduced privileged, different offset, etc. They are e.g. essential for properly managing memory access permissions. 2005-06-06 Marcus Brinkmann <marcus@gnu.org> * include/mach/mach4.defs: Add memory_object_create_proxy interface. * Makefile.in (vm-cfiles): Add memory_object_proxy.c. * i386/include/mach/i386/vm_types.h (vm_offset_array_t): New type. * include/mach/memory_object.h (memory_object_array_t): New type. * vm/memory_object_proxy.c: New file. * kern/ipc_kobject.h: New macro IKOT_PAGER_PROXY. Bump up macros IKOT_UNKNOWN and IKOT_MAX_TYPE. * kern/ipc_kobject.c (ipc_kobject_notify): Call memory_object_proxy_notify for IKOT_PAGER_PROXY. * vm/vm_init.c (vm_mem_init): Call memory_object_proxy_init. * vm/vm_user.c (vm_map): Implement support for proxy memory objects.
* 2008-07-20 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault2009-06-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * linux/pcmcia-cs/glue/wireless_glue.h (schedule_task): Add parameter to Debugger() call. * kern/lock_mon.c (retry_simple_lock, retry_bit_lock): Likewise. * kern/machine.c (Debugger): Remove declaration. 2008-07-19 Barry deFreese <bddebian@comcast.net> * device/dev_hdr.h (dev_name_lookup, dev_set_indirection): Add prototypes. * device/dev_pager.c: Include <vm/vm_user.h>. * device/ds_routines.c: Likewise. * device/subrs.c: Likewise. * device/device_init.c: Include <device/tty.h>. * device/ds_routines.h (iowait): Add prototype. * device/net_io.h (net_kmsg_collect): Add prototype. * device/net_io.c (hash_ent_remove, net_free_dead_infp, net_free_dead_entp, bpf_validate, bpf_eq, net_add_q_info, bpf_match): Add forward declarations. * device/subrs.h: New header. * i386/i386/fpu.h: Include <sys/types.h>. Change <i386/thread.h> include to <kern/thread.h>. (fp_save, fp_load, fp_free, fpu_module_init, fpu_set_state, fpu_get_state, fpnoextflt, fpextovrflt, fpexterrflt, init_fpu): Add prototypes. * i386/i386/gdt.h (gdt_init): Add prototype. * i386/i386/io_map.c: Include <vm/pmap.h>. * vm/vm_kern.c: Likewise. * i386/i386/ktss.h (ktss_init): Add prototype. * i386/i386/ldt.h (ldt_init): Add prototype. * i386/i386/loose_ends.h: New header. * i386/i386/loose_ends.c (delay): Complete prototype. * i386/i386/model_dep.h (startrtclock): Add prototype. * i386/i386/pcb.h (load_context, stack_attach, stack_detach, switch_ktss): Add prototypes. * i386/i386/pic.h (form_pic_mask, picinit): Add prototypes. * i386/i386/pit.c: Include <i386/pic.h>. * i386/i386at/kd_mouse.c: Likewise. * i386/i386/pit.h (clkstart): Add prototype. * i386/i386/trap.c: Include <i386/fpu.h>, <intel/read_fault.h>, <vm/vm_fault.h>. * i386/i386/trap.h (interrupted_pc): Add prototype. * i386/i386/user_ldt.c: Include <i386/pcb.h>. * i386/i386at/autoconf.h: New header. * i386/i386at/com.h: New header. * i386/i386at/com.c: Include <i386at/autoconf.h>, <i386at/com.h>. * i386/i386at/idt.h (idt_init): Add prototype. * i386/i386at/int_init.h: New header. * i386/i386at/kd.c: Include <i386/loose_ends.h>. * kern/debug.c: Likewise. * i386/i386at/kd_event.c: Include <device/ds_routines.h>. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/kd_mouse.c: Include <device/subrs.h>, <i386at/com.h>. * i386/i386at/lpr.c: Include <i386at/autoconf.h> * i386/i386at/model_dep.c: Include: <i386/fpu.h>, <i386/gdt.h>, <i386/ktss.h>, <i386/ldt.h>, <i386/pic.h>, <i386/pit.h>, <i386at/autoconf.h>, <i386at/idt.h>, <i386at/int_init.h>, <i386at/kd.h>, <i386at/rtc.h>. * i386/i386at/rtc.h (readtodc, writetodc): Add prototypes. * i386/intel/pmap.h: Include <mach/vm_prot.h>. (pmap_bootstrap, pmap_unmap_page_zero, pmap_zero_page, pmap_copy_page, kvtophys): Add prototypes. * i386/intel/read_fault.h: New header. * kern/ast.h (ast_init, ast_check): Add prototypes. * kern/debug.c (Debugger): Move prototype to... * kern/debug.h (Debugger): ... here. * kern/eventcount.h (evc_notify_abort): Add prototype. * kern/ipc_mig.c: Include <kern/syscall_subr.h>, <kern/ipc_tt.h>, <device/ds_routines.h> * kern/ipc_mig.h: New header. * kern/ipc_tt.h (mach_reply_port): Add prototype. * kern/machine.h: New header. * kern/processor.h (pset_sys_bootstrap): Move prototype outside of MACH_HOST check. * kern/sched_prim.h (thread_bind, compute_priority, thread_timeout_setup): Add prototypes. * kern/startup.c: Include <kern/machine.h>, <machine/pcb.h>. * kern/syscall_subr.c: Include <kern/syscall_subr.h>. (thread_depress_abort): Remove prototype. * kern/syscall_subr.h: Include <sys/types.h>, <mach/mach_types.h> (thread_depress_abort): Add prototype. * kern/syscall_sw.c: Include: <kern/debug.h>. * kern/task.h (consider_task_collect): Add prototype. * kern/thread.c: Include <kern/eventcount.h>, <kern/ipc_mig.h>, <kern/syscall_subr.h>. * kern/thread.h (stack_collect): Add prototype. * linux/pcmcia-cs/glue/pcmcia_glue.h (Debugger): Remove prototype. * util/putchar.c: Include <device/cons.h>. * util/putchar.h: New header. * util/puts.c: Include <device/cons.h>, <util/putchar.h>. * vm/memory_object.c: Include <vm/vm_map.h>. (memory_object_data_provided): Move function below memory_object_data_supply definition. * vm/vm_init.c: Include <vm/vm_fault.h>. * vm/vm_kern.h (projected_buffer_in_range): Add prototype. * vm/vm_map.c: Include <vm/pmap.h>, <vm/vm_resident.h>. (vm_map_delete, vm_map_copyout_page_list, vm_map_copy_page_discard): Add forward declaration. * vm/vm_map.h (vm_map_copyin_object, vm_map_submap, _vm_map_clip_start, _vm_map_clip_end): Add prototypes. * vm/vm_pageout.c: Include <device/net_io.h>, <kern/task.h>, <machine/locore.h>. * vm/vm_resident.h: New header. * vm/vm_user.c: Include <vm/vm_kern.h>. * vm/pmap.h (pmap_pageable, pmap_map_bd): Add prototype.
* Initial sourceThomas Bushnell1997-02-251-0/+397
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